openFrameworks下的肤色检测源码

直接上源码：

void testApp::ofSkinDetector(unsigned char* Pointer, ofImage& image, int CAMERA_WIDTH, int CAMERA_HEIGHT)
{
    int len = CAMERA_WIDTH * CAMERA_HEIGHT * 3;
    unsigned char* SkinP= new unsigned char[len];
 
    for (int Y = 0; Y < CAMERA_HEIGHT; Y++)
    {
        for (int X = 0; X < CAMERA_WIDTH; X++)
        {
            unsigned char Red = Pointer[CAMERA_WIDTH * Y * 3 + X * 3];
            unsigned char Green = Pointer[CAMERA_WIDTH * Y * 3 + X * 3 + 1];
            unsigned char Blue = Pointer[CAMERA_WIDTH * Y * 3 + X * 3 + 2];
            unsigned char Max = 0, Min = 0;
 
            if (Red > 95 && Green > 40 && Blue > 20 && Red > Blue && Red > Green && abs(Red - Green) > 15)
            {
                if (Blue >= Green)     
                {
                    Max = Blue;
                    Min = Green;
                }
                else
                {
                    Max = Green;
                    Min = Blue;
                }
                if (Red > Max)
                    Max = Red;
                else if (Red < Min)
                    Min = Red;
 
                if (Max - Min > 15) 
                {
                    SkinP[CAMERA_WIDTH * Y * 3 + X * 3] = 255;
                    SkinP[CAMERA_WIDTH * Y * 3 + X * 3 + 1] = 255;
                    SkinP[CAMERA_WIDTH * Y * 3 + X * 3 + 2] = 255;
                }
                    
            }
        }
    }
    image.setFromPixels(SkinP, CAMERA_WIDTH, CAMERA_HEIGHT, OF_IMAGE_COLOR);
 
    delete SkinP;
    SkinP = NULL;
}      

感谢这位博主的博文： 

参考博客链接

，以上代码也是基于该博文进行的修改。